ONGROK · ACCESSORIES · STORAGE_CONTAINERS
ONGROK Vacuum Pump Jar - 800ml
$43after tax · NY tax computed on pre-discount price
In stock · 4 available
About this product
The ONGROK Vacuum Pump Jar in 800ml is a purpose-built cannabis storage vessel designed to extend freshness by removing excess oxygen from the sealed environment. Ideal for home cultivators, concentrate collectors, or any consumer who purchases in quantity, it pairs a durable glass body with an integrated manual vacuum pump to keep flower, edibles, and concentrates at their best.
What it is
The ONGROK Vacuum Pump Jar works by allowing the user to manually evacuate air from the sealed glass chamber, creating a low-oxygen environment that slows the oxidation, moisture loss, and terpene degradation that erode cannabis quality over time. The 800ml capacity is generous enough to store multiple eighths or a larger bulk purchase without crowding the contents. Using it is straightforward: fill the jar, secure the lid, and operate the integrated pump until resistance confirms a proper seal. The vacuum can be released with a single press of the valve button when access is needed. Glass construction prevents odor absorption and chemical interaction, making it a neutral, reusable vessel that works equally well for flower, pre-rolls, and shelf-stable infused products.
Why this matters at ZenZest
Purchasing storage accessories from a New York OCM-licensed retailer like ZenZest ensures the product has moved through a regulated supply chain rather than an unverified third-party marketplace. When you invest in quality cannabis from a licensed source, pairing it with proper storage is a logical extension of that same standard. ZenZest staff can speak to which jar format suits your purchasing habits — whether you favor weekly eighths or larger quantities — and can confirm product authenticity on request. Buying everything in one visit or through same-day delivery across 80-plus NY ZIP codes keeps the process seamless.
Pairings
The ONGROK 800ml jar pairs naturally with a humidity control packet — look for two-way packs sized for the vessel's volume — to maintain an optimal moisture level alongside the vacuum seal. Occasion-wise, it suits the organized home consumer who treats their cannabis collection the way a wine enthusiast treats a cellar. Complement it with a dedicated tray or stash box, a quality grinder, and good ambient lighting for an unhurried, considered consumption ritual. Low-key ambient or jazz records set a fitting tone for the kind of deliberate, slow evening this jar is built to support.
If it's your first time
If you are new to vacuum storage, start by ensuring your flower is at the right moisture level before sealing — very wet cannabis sealed under vacuum can promote mold, while overly dry material will not benefit meaningfully. Pump slowly and stop when the lid feels firmly resisted. The jar is not airtight by default; the vacuum step is what activates the seal. Store in a cool, dark location for best results, and release the vacuum gently to avoid disturbing delicate trichomes.
Frequently asked
How does a vacuum pump jar differ from a standard airtight jar for storing cannabis?+
A standard airtight jar limits air exchange but still contains the oxygen present when sealed. A vacuum pump jar actively removes that residual oxygen, creating a lower-oxidation environment. This can slow the breakdown of cannabinoids and terpenes more effectively over extended storage periods, making it a meaningful upgrade for consumers who keep cannabis on hand for weeks rather than days.
What can I store in the ONGROK 800ml jar besides flower?+
The 800ml glass chamber is well-suited for flower, pre-rolls stored loose, dried herb, and shelf-stable edibles. It can also house concentrate containers, though concentrates in sealed silicone or glass pucks benefit more from temperature control than vacuum. Avoid storing anything moist or sticky directly against the lid mechanism, as residue can compromise the vacuum seal over time.
Is 800ml the right size for a typical cannabis purchase?+
The 800ml capacity comfortably accommodates roughly one to two ounces of flower with room for a humidity pack. For consumers who buy by the eighth or quarter regularly, it provides ample headspace, which actually improves vacuum efficiency. If you tend to purchase smaller quantities more frequently, ONGROK's smaller jar variants may suit your cadence better — ask ZenZest staff for guidance.
Do I need any additional accessories to make this jar work properly?+
The integrated pump means no separate tool is required to create the vacuum seal. However, pairing the jar with a two-way humidity control packet is strongly recommended to regulate moisture within the sealed environment. Without humidity management, even a well-vacuumed jar can allow flower to dry out gradually. The jar itself is the primary investment; a humidity pack is an inexpensive complement.
Can I buy this accessory through ZenZest's same-day delivery service?+
Yes. ZenZest offers same-day delivery to more than 80 ZIP codes across New York, and accessories including storage solutions are part of the available inventory. Ordering online allows you to pair the jar with your flower or concentrate purchase in a single transaction, ensuring everything arrives together and is ready to use from the moment your delivery reaches you.